阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
A
Four Best Hikes in the World
There's nothing like getting out and getting some fresh air on a hike. No matter whether your idea of a hike is a leisure walk or climbing the highest mountain on Earth, we've got you covered. Below are four best hikes in the world.
Torres del Paine W Circuit
Location (位置): Patagonia. Chile
Distance: 37 + miles
Time: 5~6 days
Best time to go: October to January
The W Circuit is one of the most recommended hikes you'll find. Not only will you appreciate the diverse landscapes and striking granite pillars (花岗岩柱子), but you'll probably meet some new friends along the way.
Grand Canyon Rim - to - Rim Hike
Location: Arizona, the United States
Distance: 48 miles
Time: 1~3 days
Best time to go: May to June, September to October
There's no better way to experience one of the greatest wonders in the world. Located in one of the USA's most beautiful parks, the views are absolutely appealing. Just make sure you're prepared for the challenge.
Trek to Petra
Location: Jordan
Distance: 47 miles
Time: 5~ 6 days
Best time to go: October to April
Take the road less traveled through the Kingdom of Jordan and experience one of the seven wonders of the world. Hike through canyons, gorges and ridges, and see tombs and temples along the way all while avoiding crowds of tourists.
Yosemite Grand Traverse
Location: California, the United States
Distance: 60 miles
Time: 6~7 days
Best time to go: July to September
Known for some of the best hiking in the world, Yosemite National Park is famous for its views and huge sequoia (红杉) trees. Praised by National Geographic, the Yosemite Grand Traverse will take you through waterfalls and green mountaintops.
21. Which of the following is the best time for the hike in Patagonia, Chile?
A. April. B. May. C. August. D. December.
22. Where should you go for a less crowded hike?
A. Jordan. B. Patagonia, Chile.
C. Arizona, the United States. D. California, the United States.
23. What can you do along the Yosemite Grand Traverse?
A. Plant sequoia trees. B. Appreciate waterfalls.
C. Visit local temples. D. Climb granite pillars.
